baber/WOPTO huggingface dataset:
Patent JP-H025284-A (JP)
Title: Mode selector for highly integrated memory
Inventor: DONNJIE RII
IPC: G11C11/401
Filed: 1988-12-22
Abstract: PURPOSE: To simplify stages by selecting an operation mode by selective bonding. CONSTITUTION: Respective modes are selected by only the pads 70a, 70b for mode selection of the same number as the number of selection modes and a mode selection control clock signal generator. Namely, when voltages to operate second switching transistors 50a, 50b are impressed on the respective pads 70a, 70b for mode selection, signals are generated from signal generating circuits 40a, 80a or 40b, 80b connected to the pads 70a or 70b impressed with the voltage and, therefore, the selection of the two modes by impression of the voltage for respective mode selection is made possible. As a result, the production stages are simplified.
Patent JP-2001137625-A (JP)
Title: Filtering device
Inventor: TOMIZAWA TAKUMI
IPC: H01L21/027
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a filtering device by which the work before and after the filter is replaced is conveniently finished in a short time and which is enhanced in safety. SOLUTION: The filtering device used in a resist coating machine has a housing 3 holding a filter 2, an inside pipeline 4 for supplying a resist to the housing 3 and an outside pipeline 1 for discharging the resist. Further, an outside replacing pipeline 10 connected to a juncture between the housing 3 and outside pipeline 1 and discharging a liquid in the housing 3 and an inside replacing pipeline 9 connected to the lower side face of the housing 3 and injecting a replacing liquid are included, and a stop valve for opening or closing the respective pipelines is disposed at the juncture between the pipeline and housing 3.  Besides, a switching part 17 to which a first pipeline 15 and a second pipeline 16 are connected, supplying a selected resist cleaning solvent to the housing 3 from the first pipeline 15 and then supplying selected pure water to the housing 3 from the second pipeline 16 is connected to the inside replacing pipeline 9.
Patent JP-H05132529-A (JP)
Title: Production of graft copolymer
Inventor: DOI TORU
IPC: C08F291/02
Filed: 1991-11-12
Abstract: PURPOSE:To obtain a graft copolymer excellent in heat resistance, impact resistance, rigidity, etc., by copolymerizing a maleimide compound with an olefin in the presence of a rubbery compound by using a free radical initiator. CONSTITUTION:A graft copolymer excellent in heat resistance, rigidity, impact resistance, etc., is obtained by copolymerizing a maleimide compound of formula I (wherein R1 to R5 are each H, 1-6 C alkyl, 1-6 C alkoxy or halogen) (e.g. N-phenyl-maleimide) with an olefin of formula II (wherein R6, R7 and R8 are each H or 1-8 C alkyl) (e.g. isobutene) in the presence of a rubbery compound (e.g. polybutadiene) by using a free radical initiator (e.g. benzoyl peroxide).
Patent JP-H07171534-A (JP)
Title: Base edge cleaning device
Inventor: KITAYAMA ATSUHISA
IPC: G03F1/82
Filed: 1993-12-21
Abstract: PURPOSE:To reduce the release charge of a base generated at the time of releasing the base. CONSTITUTION:A base edge cleaning device is used for dissolving and removing thin films adhering to edges of a square base 1, and is provided with a base retaining section 2, a solvent nozzle, a movement mechanism and a negative pressure source 52. The base retaining section 2 is provided with a suction hole 13 for sucking the square base. The negative pressure source 52 is provided with a diffusion type combam 55 and communicates with the suction hole 13, and the negative pressure is generated by supplying the pressure controlled pressurized air to the combam 55. The square base is retained by the base retaining section 2. Washing liquid is fed from the solvent nozzle to the edge of the square base 1 retained by the base retaining section 2. The solvent nozzle is moved along the edge of the square base 1 by the movement mechanism.
Patent JP-H11145893-A (JP)
Title: Sound reproducing device and sound reproducing system
Inventor: SUZUKI YASUHISA
IPC: G10L13/04
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To reproduce sound corresponding to the moving direction of a user by reproducing sound signals stored in relation to the combination of identification signals. SOLUTION: An ID discrimination part 3 of this sound reproducing device 31 discriminates whether received ID signals are the ID signals for reproduction or the ID signals set and stored in an ID setting part 9 as the ID signals for identifying a direction. A reproduction control part 4 selects sound data stored in a sound signal storage part 5, reproduces them in a reproducing part 6, amplifies them in an amplifier circuit 7 and reproduces and outputs them from a headphone 8 at the time of the ID signals for the reproduction.  In the case that the ID signals are the ID signals for identifying the direction, the ID signals are stored in a storage part (memory) 3A, and when the other ID signals for identifying the direction are inputted to the reproduction control part 4 in the state, the ID discrimination part 3 instructs the reproduction of the data stored and set in the ID setting part 9, in relation with the combination of the ID signals stored in the memory 3A and the inputted ID signals to the reproducting control part 4.
Patent JP-H03184156-A (JP)
Title: Self-learning system
Inventor: SAGA KAZUSHIGE
IPC: G06F15/18
Filed: 1989-12-14
Abstract: PURPOSE:To reduce the level of the noise to be added and to attain the safe operation of a system by controlling the noise applied to the output of an action network with use of the output of an evaluation network. CONSTITUTION:When the sensor input is applied in an environment 33, the output of an action network 21 is calculated to the corresponding input pattern and then the output of an evaluation value learning network 22 is also calculated. A noise is obtained in response to the output of the network 22 and added to the network 21 and then stored in an input/output pattern short period storage part 23. The action output is outputted from an output part 28, and a robot moves in response to the action output. Then an evaluation signal 30 is applied via the environment 33 and based on the action result, and the network 22 learns the evaluation value. If the value of the signal 30 is decided satisfactory, an input/output pattern is learnt by the network 21 and a due action is repeated.
Patent JP-2001140798-A (JP)
Title: Blower
Inventor: KIDA TAKUMI
IPC: F04D25/08
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of a revolving component in a radially spreading air flow passage air duct, to suppress development of a disturbance boundary layer in the vicinity of the wall surface of a guide simultaneously with deviation of it to a radial component, and to suppress the increase of fluid noise in the air flow passage air duct simultaneously with suppression of deterioration of hydrostatic pressure characteristics and hydrostatic pressure efficiency. SOLUTION: An air flow having a strong revolution component (a peripheral direction) from a blade 5 suppresses the revolution component of an air flow in the vicinity of the guide wall surfaces 7a and 8a by forming a plurality of radial ribs 10 and 11 on the guide wall surfaces 7a and 8a of an air flow passage air duct 9 and deviates it to a radial component. An air flow in the air flow passage air duct 9 is also attracted by its viscosity, the revolving component is suppressed and deviated to the radial component. A disturbance boundary layer in the vicinity of the wall surfaces 7a and 8a of first and second guides 7 and 8 suppresses development.
Patent JP-H02166716-A (JP)
Title: Manufacture of electrolytic capacitor
Inventor: FUNEMI KOJI
IPC: H01G9/012
Filed: 1988-12-21
Abstract: PURPOSE:To prevent generation of cracks in a compact and to improve bonding strength by applying pulse lasers, while applying lasers of continuous oscillation, in low oxygen concentration atmosphere, to the root part of an anode terminal buried in a compact. CONSTITUTION:An anode terminal 1 consisting of the same kind of metal is buried in metallic powder, such as tantalum, aluminum, niobium and titanium, which are called valve-acting metal, and is pressurized and formed into certain shape. Next, lasers 3a of continuous oscillation are applied to the root part of the anode terminal 1 with a compact 2 so as to preheat the upper surface of the compact 2. Furthermore, by applying other pulse lasers 3b to the root part over again while preheating the compact 2, the anode terminal 1 and the compact 2 are fused and welded. Since condensed stress which arises at this time in the compact 2 is relaxed by preheating by the lasers 3a of continuous oscillation, cracks do not occur in the compact 2 and the bonding strength improves.
Patent JP-H03188215-A (JP)
Title: Production of high strength martensitic stainless steel
Inventor: OKA YUTAKA
IPC: C22C38/48
Filed: 1989-12-14
Abstract: PURPOSE:To produce a high strength martensitic stainless steel excellent in corrosion resistance and weldability by successively subjecting a steel stock having a composition containing specific percentages of C, N, Cr, Ni, Nb, and V to heating, hot rolling, cooling, reheating, and cooling under respectively specified conditions. CONSTITUTION:A stock of a steel having a composition which contains, by weight, 0.005-0.040% C, 0.005-0.080% N, 12-17% Cr, 1.5-6.5% Ni, and further 0.01-0.50% Nb and/or 0.01-0.50% V and in which (C+N) is regulated to 0.02-0.10% is subjected to heating in which the maximum heating temp. is regulated to 1250 deg.C. Subsequently, the above steel is subjected to hot rolling in which finishing temp. is regulated to 800 deg.C, to cooling down to <=100 deg.C at cooling rate vc computed from an inequality (where the components in brackets are percentages by weight), to heating up to a temp. in the range between (Ac1 transformation point + 120 deg.C) and (Ac1 transformation point + 400 deg.C), and then to cooling. By this method, the martensitic stainless steel having high strength while maintaining high toughness can be obtained. This steel is suitable for structural material used under a high-speed flowing water environment.
Patent JP-2000146814-A (JP)
Title: Grain size distribution measuring device
Inventor: ITO TOSHIYA
IPC: G01N15/02
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a grain size measuring device capable of being used free of maintenance for a long time in any environments by making the structure of a measuring optical system strong against dust and humidity. SOLUTION: In this device, laser light 19 from a laser light source part 7 is radiated to a group of dispersed grains, scattered light 19A, 19B then produced is detected by a plurality of photodetectors 21, 24 to 29, and grain size distribution of the group of grains is measured based on scattered-light intensity signals from the respective photodetectors 21, 24 to 29. The laser light source part 7 is placed in an environment isolated from the outside air.
Patent JP-H05155110-A (JP)
Title: Printer
Inventor: OKABE KAZUAKI
IPC: B41J29/38
Filed: 1991-12-06
Abstract: PURPOSE:To receive data from a plurality of computers and process simultaneously by providing an output image selection control means that selects data to be outputted for printing out of plurality of image buffers. CONSTITUTION:As computers 1A, 1B, 1C...1N send printing data simultaneously, a wireless multiple transmitter/receiver 2 receives such data, and a transmission/ receiving control means 3 controls transmission to and receiving from the computers while checking remaining capacities of receiving buffers 4A, 4B, 4C...4N, and stores the printing data in the receiving buffers. Then the data in the receiving buffers 4A, 4B, 4C...4N are expanded into dot images with image expansion processing means 5A, 5B, 5C...5N, each of which corresponds with each of the receiving buffers 4A, 4B, 4C...4N. Then the expanded data are stored in image buffers 6A, 6B, 6C...6N corresponding to the image expansion processing means. A control means 7 selects images expanded sufficiently to fill one page of printing out of the image buffers, and sends the data containing such images one after another to a print output control means 8, and thereby output is made for printing.
Patent JP-2001143688-A (JP)
Title: Positive electrode for secondary cell, method for manufacturing the same and secondary cell using the positive electrode
Inventor: KOBAYASHI MOTOKAZU
IPC: H01M10/05
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a positive electrode for the secondary cell which simplifies significantly a process for manufacturing the positive electrode having an excellent performance as a thin film. SOLUTION: The method for manufacturing a positive electrode for the secondary cell comprises coating a sol formed using at least a metal alkoxide and/or metal hydroxide as a raw material on a collector and calcinating it to form a positive electrode active material of metal oxide.
Patent JP-H03185137-A (JP)
Title: Two-layered processed yarn of polyester
Inventor: SHIMICHI SUSUMU
IPC: D02G3/36
Filed: 1989-12-12
Abstract: PURPOSE:To obtain the subject yarn having silky touch and appearance like drawn yarn in spite of false-twisted yarn by mixing and interlacing core yarn and sheath yarn respectively comprising polyester filament yarn in length direction and satisfying specific condition. CONSTITUTION:The aimed yarn is two-layered processed yarn composed of at least two species of polyester filament yarn making a yarn as core yarn and the other as sheath yarn having >=4 denier single fiber size of the core yarn, <=2 denier single fiber size of the sheath yarn and 2-5 F-value expressed by filament number of sheath yarn/filament number of core yarn, and the sheath yarn and the core yarn are mixed and interlaced in length direction, and further K1-value exhibiting crimped degree is <=5 %, shrinkage in boiling water is >=6% and specific gravity is <=1.375. Said yarn is obtained by, e.g. doubling of plural numbers of yarn containing two polyester fiber yarn having >=50% difference of breaking elongations and interlacing, then drawing and falsetwisting at a temperature of 80-150 deg.C and at a low twist number satisfying the formula (Tw is false-twisting number; Dr is yarn size after drawing).
Patent JP-H02227151-A (JP)
Title: Air cleaner and filter
Inventor: IGAI KUNIO
IPC: F24F8/80
Filed: 1988-12-21
Abstract: PURPOSE:To remove ozone from charged and ozone-containing air efficiently by applying a prescribed positive voltage to a carbon filter main body installed in an air dust by a voltage applying apparatus installed in a base. CONSTITUTION:An air passing route 8 is so formed in a case 1 as to connect an air flowing inlet 4 and an air discharging outlet 6 formed in the case 1. Air is sucked from the air flowing inlet 4 by a fan 9 installed in the air duct 8 and discharged from the air discharging outlet 6. A carbon filter 11 is installed in the air duct 8 and a prescribed positive voltage is applied to the carbon filter 11 by a voltage applying apparatus 12 installed in the case. As a result, ozone can be removed from a charged and ozone-containing air efficiently in a short time.
Patent JP-H08175197-A (JP)
Title: Working vehicle
Inventor: YAMANAKA SHINJI
IPC: B60G1/02
Filed: 1994-12-26
Abstract: PURPOSE: To give various sorts of functions to a front axle frame, and to simplify the structure, by installing the front axle frame to pivot the center of a front axle beam which jouranls the front wheels to its both end respectively, in a car body frame on the rear side of a muffler. CONSTITUTION: An engine E is mounted on the front part of a car body frame 11 in which the upper ends of a pair of vertical frames 11a parallel each other and extending in the longitudinal direction are connected through a connecting plate 11b. A muffler housing chamber 65 is formed on the front and lower side of the engine E, where a muffler 49 is housed. Furthermore, a front axle frame 54 with the U-shape section opened downward is installed on the car body frame 11. In this case, the front axle frame 54 to pivot the center of a front axle beam 70 which journals the front wheels WF to its both ends respectively is erected between both vertical frames 11a, on the rear side of the muffler 49. The rear wall of the muffler housing chamber 65 is formed by the front axle frame 54.
Patent JP-2000152269-A (JP)
Title: Color reproduction system
Inventor: OSAWA TATEO
IPC: H04N9/64
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a color reproduction system where lighting is converted so that spectrum measurement of an observed illumination light is replaced with a simpler 3-stimulus value measurement and color reproduction of an object under an illumination light spectrum suitable for color reproduction is attained. SOLUTION: The system is provided with an RGB color camera 1 that photographs an object under a photographing illumination light, a simple spectrometer 4 that measures a photographing illumination light spectrum, and a color correction device 5 that calculates 3-stimulus value data of an object and uses monitor profile data and converts the data into an input signal to a CRT monitor. Furthermore, an observer side B is provided with a CRT monitor 6 and a lighting light color measurement device 7 that measures 3-stimulus values of an observation illumination light 8, and the color correction device reproduces a color by reproducing 3-stimulus values of an object under a virtual illumination light spectrum having 3-stimulus values equal to those of the observation illumination light without measuring a spectrum of the observation illumination light and without being affected by a change in a color perception characteristic of a person such as chromatic adaptation.
Patent JP-2001142199-A (JP)
Title: Chemically sensitized positive resist material and pattern forming method
Inventor: TAKEMURA KATSUYA
IPC: H01L21/027
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To form a minute contact hole pattern for the production of a very large scale integrated circuit as well as to provide a highly adaptable process in which the reduction of contact hole size by heating is easily controlled by adding a compound having, in one molecule, two or more functional groups which can crosslink with a polymer compound used in a chemically sensitized positive resist material in a step for reducing contact hole size by heating a contact hole pattern when the contact hole pattern is formed using the resist material. SOLUTION: The objective chemically sensitized positive resist material for forming a contact hole pattern by a thermal flow process contains a compound containing two or more functional groups of formulae (1)-a, (1)-b and (1)-c in one molecule. In the formulae, R1-R4 are each H or linear, branched or cyclic alkyl; R5-R9 are each linear, branched or cyclic alkyl; and adjacent symbols Rn may combine to each other to form a ring.
Patent JP-2001142596-A (JP)
Title: Information processor, information processing method and recording medium recording information processing program
Inventor: INAI KOJI
IPC: G06F3/0481
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To improve handleability by easily grasping information required for processing of download, etc., in application to a portable terminal for downloading and confirming information on a personal computer, e.g. in an information processor, an information processing method and a recording medium recording an information processing program. SOLUTION: This invention displays the structure of a folder and displays the names of files collectively also concerning files portaining to the folder of a low-order hierarchy.
Patent JP-H08161188-A (JP)
Title: Multiplexing system for server
Inventor: MANABE SUMIHIRO
IPC: G06F13/00
Filed: 1994-12-01
Abstract: PURPOSE: To provide a server multiplexing system capable of improving the reliability of a network system with simple constitution by the use of a general and inexpensive computer. CONSTITUTION: Servers 10 to 12 are multiplexed by master servers 10a to 12a and sub-servers 10b to 12b and a personal computer is used as a server machine. A server communication means, a client communication means and a server managing means are respectively mounted on the servers 10a to 12a, 10b to 12b, clients 20 to 37 and a monitoring computer 46 as software and communication among the clients 20 to 37 and the servers 10 to 12 is controlled under the control of these software. Even if a fault is generated in either one of the master servers 10a to 12a and the sub-servers 10b to 12b, the other server is driven because the servers 10 to 12 are multiplexed, so that a network itself can be continuously driven without being stopped. Consequently the reliability of the network can be improved. In addition, the network system can be inexpensively constructed by using a personal computer.
Patent JP-H03185407-A (JP)
Title: Production of quarts glass case for optical fiber coupler
Inventor: SUGANUMA HIROSHI
IPC: G02B6/28
Filed: 1989-12-15
Abstract: PURPOSE:To allow the inexpensive and mass production of quartz glass cases by forming a quartz glass block resembling to the shape of the quartz glass case and heating and stretching this block until a prescribed size is attained. CONSTITUTION:A quartz glass column 1 having, for example, 50mm diameter and 400m length is worked by a surface grinding machine or the like to form the glass block 2 of the shape resembling to the shape of the quartz glass case 5 for a flat fiber coupler. This glass block 2 is heated and stretched by using a heater, such as electric furnace, for example, a carbon resistance furnace, until one side is reduced to 5mm. The resulted rod is divided to 50mm length to form about 350 sets of the quartz glass cases 5. The working of the quartz glass block 2 is, therefore, easy and the accuracy is improved by heating and stretching the block. The cases are thus produced inexpensively in a large quantity.
Patent JP-2000149204-A (JP)
Title: Magnetic field generating device and magneto-optical storage device provided with the magnetic field generating device
Inventor: YAMAGUCHI HIDEKI
IPC: G11B5/02
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To enhance the efficiency of a generated magnetic field and to obtain a characteristic being stable over a whole recording region by forming an opening having a linear center part in which the gap width is fixed and a spread part in which the gap is spread wider as it goes to the outside from both end parts of a center yoke. SOLUTION: The center yoke 16 made of permalloy is fixed on a back yoke 14 made of a steel plate, and a coil 18 is inserted with the center yoke 16 as the center. A top yoke 20 made of a steel plate having an opening 22 is arranged at the upper part of the back yoke 14. The center yoke 16 has a rectangular cross section and the opening 22 has a linear center part 22a in which the gap width is fixed and both end parts 22b in which the gap is spread is spread wider as it goes to the outside from both end parts of a center yoke 16. Magnetic field intensity distribution being approximately constant over whole length of the center yoke 16 is obtained by forming the both end parts 22b of the opening 22 thus.